Air India Black Box Data Retrieved In Deadly Ahmedabad Crash Investigation

Hans India

a day ago

Indian aviation investigators have successfully extracted crucial flight recorder data from the Air India crash that claimed 260 lives earlier this month, marking a significant milestone in determining the cause of the decade's deadliest aviation disaster, India's civil aviation ministry announced Thursday.
The tragic incident occurred on June 12 when a London-bound Boeing 787 Dreamliner crashed shortly after departing from Ahmedabad, resulting in the deaths of 241 passengers and crew aboard the aircraft, along with additional fatalities on the ground. The catastrophic accident has prompted an intensive international investigation to understand the sequence of events that led to this devastating outcome.
Recovery teams successfully retrieved both black box recorders in the days following the crash, with one cockpit voice recorder found on a building rooftop at the crash site on June 13, while the flight data recorder was located among the wreckage debris on June 16. These critical devices contain essential information about the aircraft's final moments and crew communications before impact.
A joint investigation team comprising India's Aircraft Accident Investigation Bureau and the U.S. National Transportation Safety Board accessed the flight recorder data on Wednesday, representing a crucial breakthrough in the ongoing probe. The ministry emphasized that these analytical efforts aim to reconstruct the complete sequence of events preceding the accident while identifying contributing factors to improve aviation safety protocols and prevent similar future incidents.
U.S. National Transportation Safety Board Chair Jennifer Homendy expressed optimism about the investigation's progress during an aviation industry event, praising the excellent cooperation between American and Indian authorities. She emphasized the importance of making investigation findings public promptly to enhance aviation safety awareness and prevent future tragedies, noting that her team has been working diligently to provide comprehensive assistance to Indian investigators.
The investigation has revealed that the aircraft began losing altitude after reaching just 650 feet, with preliminary focus centering on potential engine thrust issues according to sources familiar with the matter. Reports suggest that investigators believe the Dreamliner's emergency power generator was operational during the crash sequence, potentially providing important clues about the aircraft's final moments.
Boeing 787 aircraft are equipped with two General Electric recorders positioned at the front and rear of the aircraft, both capturing identical flight data sets. General Electric, which manufactured both the aircraft engines and the enhanced airborne flight recorder system, has dispatched technical experts to India to assist with the investigation process.
The forward recorder features an independent power supply designed to provide backup power for approximately ten minutes if the aircraft's primary power source fails, according to previous NTSB documentation. This backup capability could prove essential in understanding the aircraft's final operational status during the emergency sequence.
Aviation safety experts have noted that the decision to begin downloading recorder data approximately two weeks after the crash was unusually delayed compared to typical investigation timelines. Industry professionals typically expect preliminary updates on recorder status and initial data extraction to occur more rapidly in such high-profile incidents, particularly given the international attention surrounding this tragedy.
The delay prompted speculation about potentially sending the black boxes to the United States for specialized analysis, though Indian authorities maintained that decisions regarding analysis location remained under consideration. The extracted data is expected to provide critical insights into aircraft performance parameters and cockpit conversations that occurred immediately before the crash.
Most aviation accidents result from multiple contributing factors rather than single causes, making comprehensive analysis of all available data essential for determining the complete chain of events. Investigators typically release preliminary findings approximately 30 days after an accident, though complex cases may require extended analysis periods.
Indian officials have maintained that all investigative actions have been conducted in full compliance with domestic regulations and international aviation safety obligations within appropriate timeframes. The collaborative approach with U.S. investigators demonstrates the commitment to thorough analysis using global expertise and resources to ensure comprehensive understanding of this tragic incident.